[Specimen details]

Cyperus retrofractus
Family Name Cyperaceae
Currently Accepted Name Cyperus retrofractus (33458) 62566 - Determined By: 73487, 1990
Herbarium Name Used
Determination History
Cyperus dipsaciformis 16235 - Determined By: 48122
Cyperus retrofractus (33458) 62566 var. dipsaciformis (16235) 73559
Locality USA. North Carolina, Iredell Co.: W-facing slope beside Catawba River, 2 mi. upriver from NC 150 bridge.
Habitat Mixed forest.
Reproductive State Fertile
Specimen Notes
Collector J. A. McNeely
Collection Date 03 Oct 1959
Accession Number 37426
Plant Atlas Link Plant Atlas Citation

Cyperus retrofractus
Family Name Cyperaceae
Currently Accepted Name Cyperus retrofractus (33458) 62566 - Determined By: 73487, 1990
Herbarium Name Used
Determination History
Cyperus refractus (8144) 2842
Locality USA. Mississippi, Lee Co.: Tombigbee State Park, 5 mi. SE of East Tupelo.
Habitat Cutover area in red sandy clay hills.
Reproductive State Fertile
Specimen Notes
Collector J. D. Ray, Jr.
Collection Date 29 Jul 1955
Accession Number 16720
Plant Atlas Link Plant Atlas Citation

Cyperus retrofractus
Family Name Cyperaceae
Currently Accepted Name Cyperus retrofractus (33458) 62566 - Determined By: 73487, 1990
Herbarium Name Used
Determination History
Cyperus retrofractus (33458) 62566
Locality USA. Mississippi, Jasper Co.: 7 mi. NE of Montrose.
Habitat Dry sandy hillside with a "sandhill-oak aspect".
Reproductive State Fertile
Specimen Notes
Collector J. D. Ray, Jr.
Collection Date 25 Aug 1955
Accession Number 115348
Plant Atlas Link Plant Atlas Citation

Cyperus retrofractus
Family Name Cyperaceae
Currently Accepted Name Cyperus retrofractus (33458) 62566 - Determined By: 73487, 1990
Herbarium Name Used
Determination History
Cyperus dipsaciformis 16235
Locality USA. Virginia, Sussex Co.: Burt.
Habitat Dry sandy hickory and oak woods.
Reproductive State Flower
Specimen Notes
Collector M. L. Fernald
with B. Long
Collection Date 24-25 Jul 1936
Accession Number 35043
Plant Atlas Link Plant Atlas Citation

Cyperus retrofractus
Family Name Cyperaceae
Currently Accepted Name Cyperus retrofractus (33458) 62566 - Determined By: 73487, 1990
Herbarium Name Used
Determination History
Cyperus plukenetii 16235 - Determined By: 30028
Locality USA. Virginia, Greensville Co.: 6 mi. N Emporia.
Habitat On sandy peaty soil of pond pine flatwoods.
Reproductive State Flower
Specimen Notes
Collector R. Kral
Collection Date 06 Oct 1961
Accession Number 43813
Plant Atlas Link Plant Atlas Citation

Cyperus retrofractus
Family Name Cyperaceae
Currently Accepted Name Cyperus retrofractus (33458) 62566 - Determined By: 73487, 1990
Herbarium Name Used
Determination History
Cyperus dipsaciformis 16235
Locality USA. District of Columbia Bennings. 38° 52' 60" N 76° 55' 60" W
Reproductive State Flower
Specimen Notes
Collector P. Dowell
Collection Date 18 Aug 1904
Accession Number 35042
Plant Atlas Link Plant Atlas Citation

Cyperus retrofractus
Family Name Cyperaceae
Currently Accepted Name Cyperus retrofractus (33458) 62566 - Determined By: 73487, 1990
Herbarium Name Used
Determination History
Cyperus dipsaciformis 16235 - Determined By: 73487, 1990
Cyperus dipsaciformis 16235 - Determined By: 16235
Cyperus retrofractus (33458) 62566
Locality USA. Kentucky, Harlan Co.: On Pine Mountain.
Reproductive State Flower
Specimen Notes
Collector T. H. Kearney, Jr.
Collection Date Aug 1893
Accession Number 23956
Plant Atlas Link Plant Atlas Citation